Troy lee designs raid knee guard the raid knee guard is constructed from neoprene for flexibility and comfort to further aid comfort the rear is constructed from mesh for enhanced breathability d30 protection remains supple with movement but strong with a hard impact features neoprene construction for all day comfort d3or knee pad ce certified en 1621 1 level 1 pu fit lock calf band to prevent slippage durable abrasion resistant cover knee cap integrated wflex panel for pedalling art